Hand held device key set



FIG. 1 is a perspective view of a hand held device key set showing the new design; and,

FIG. 2 is a top plan view of the hand held device key set.

The elements shown in dotted lines in FIG. 1 and FIG. 2 form no part of the claimed design. 

What is claimed is the ornamental design for a “hand held device key set,” as shown and described. 